linux-kernel - [PATCH 3/3] ARM: mstar: Add interrupt to pm

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Date:   Fri, 18 Sep 2020 19:49:49 +0900
From:   Daniel Palmer <daniel@...f.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     devicetree@...r.kernel.org, mark-pk.tsai@...iatek.com,
        arnd@...db.de, maz@...nel.org, linux-kernel@...r.kernel.org,
        Daniel Palmer <daniel@...f.com>
Subject: [PATCH 3/3] ARM: mstar: Add interrupt to pm_uart

Since we now have support for the interrupt controller pm_uart's
interrupt is routed through it make sense to wire up it's interrupt
in the device tree.

The interrupt is the same for all known chips so it goes in the
base dtsi.

Signed-off-by: Daniel Palmer <daniel@...f.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index aec841b52ca4..f07880561e11 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -113,6 +113,7 @@ pm_uart: uart@...000 {
 				compatible = "ns16550a";
 				reg = <0x221000 0x100>;
 				reg-shift = <3>;
+				interrupts-extended = <&intc_irq GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
 				clock-frequency = <172000000>;
 				status = "disabled";
 			};
-- 
2.27.0